body {
  margin: 0;
  padding: 0;
}
body ul {
  margin: 0;
  padding: 0;
}
body ul li {
  list-style: none;
}
.kefu-box {
  position: fixed;
  top: 100px;
  right: 0;
  z-index: 9999;
}
.kefu-box .kefu-box-head {
  width: 131px;
  height: 42px;
  background: url(../img/case/keifu.png);
  background-position: 0 -103px;
  font-size: 0;
  line-height: 0;
  position: relative;
}
.kefu-box .kefu-box-head .kefu_close {
  display: block;
  width: 11px;
  height: 11px;
  background: url(../img/case/keifu.png) -42px 0;
  position: absolute;
  top: 5px;
  left: 115px;
}
.kefu-box .kefu {
  width: 131px;
  height: 190px;
  padding-top: 12px;
  border-left: 7px solid #029BDB;
  border-right: 7px solid #029BDB;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background: #fbfbfb;
}
.kefu-box .kefu li {
  padding: 6px 13px;
}
.kefu-box .kefu li .wx {
  width: 92px;
  height: 92px;
}
.kefu-box .kefu-tel {
  width: 131px;
  height: 119px;
  background: url(../img/case/keifu.png);
  background-position: 0 -149px;
}
.kefu-min {
  width: 26px;
  height: 100px;
  background: url(../img/case/keifu.png) 0 0;
  display: none;
  cursor: pointer;
  position: fixed;
  right: 0;
  top: 200px;
}
